Owing to heavy dynamic and thermal loads,PCBN tools are seriously w during hard cutting,which largely constrains the improvement of their machining performance.
Currently,transplanting mechanisms for dryland plug seedlings in China are mainly semiautomatic and have low efficiency.The rotary seedling pick-up mechanism wi
A numerical control (NC) tool path of digital CAD model is widely generated as a set of short line segments in machining.However,there are three shortcomings in